@Real Music,
1. I suspect that most members of Congress who are supporting restrictions on abortion have the support of the majority of women in their district. This is certainly true in State legislatures, a majority of women in Texas, Kansas and Missouri want abortion banned.
2. You seem to go out of your way to ignore the existence
socially conservative women. They are solidly pro-life (just like socially conservative men). Could you at least admit they exist? (I would like you to admit they have the right to vote too... but that might be pushing it).
3. According to Pew research, 59% of women nationally say that abortion should be legal in "all or most cases". 38% of women say that abortion should be illegal in "all or most cases". I don't think 59-38 counts as a "vast majority" of women. (http://www.pewforum.org/fact-sheet/public-opinion-on-abortion/).
4. Your animosity to "socially conservative men" is part of the problem. You are lumping a large group of people together under one label, and then you are refusing to accept their humanity or their value as part of our diverse democracy.
5.
There is a large number of people who oppose abortion because they believe it ends a human life. These include liberal groups who support immigrants and work for peace.
Demonizing or ignoring them is neither fair, nor rational.
6. The Democratic party will need the vote of people who oppose abortion in 2020. The Democrats want the votes of people who support social justice, immigration, health care... attacking people because of their lack of purity on this issue is political idiocy.